Epirus vs Theseus
Which Drones AI tool is better in 2026?
Epirus
High-power microwave systems that disable drone swarms in flight
Theseus
GPS-denied navigation for military drones
Side-by-side
Epirus is the more established option (raised $550M); pricing is comparable on both sides.
| Metric | Epirus | Theseus |
|---|---|---|
| Taglinei | High-power microwave systems that disable drone swarms in flight | GPS-denied navigation for military drones |
| Foundedi | 2018🏆 | 2024 |
| HQi | Torrance, US | — |
| Employeesi | 201-500🏆 | 11-50 |
| Neuron scorei | 80🏆 | 62 |
| Total fundingi | $550M🏆 | $4.3M |
| Latest roundi | Series D · Mar 2025 | Seed |
| Valuationi | $1B🏆 | — |
| Cheapest paid plani | Pricing not disclosed | Pricing not disclosed |
| Free plani | ✗ | ✓ |
| Free triali | ✗ | ✓ |
| Top tier pricei | Pricing not disclosed | Pricing not disclosed |
| Pricing summaryi | Enterprise · Contact sales | Free |
| Categoriesi |
Capability matrix
Developer-facing capabilities and access signals for Epirus and Theseus.
| Capability | Epirus | Theseus |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✗ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | — | — |
| Free plan | ✗ | ✓ |
| Free trial | ✗ | ✓ |
| Verified | ✗ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of Epirus
- Has raised more capital ($550M vs $4.3M)
- Higher Neuron score (80 vs 62)
- More mature (2018)
🔵 Strengths of Theseus
- Offers a free plan
- Offers a free trial
- Newer company (2024)
Which should you choose?
Choose Theseus if price matters most — it starts at Free, which is friendlier for teams watching burn. Both AI Drones tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose Epirus if you want the most established option — it has raised $550M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
Epirus vs Theseus — which is better?
It depends on your priority. Epirus has raised more capital and is the more established option; Theseus has broader feature depth. See the side-by-side table above.
Is Epirus cheaper than Theseus?
No — Theseus's cheapest paid plan is Free, while Epirus's is Enterprise · Contact sales.
Do Epirus and Theseus offer free plans?
Epirus: Paid only. Theseus: Yes, has a free plan.
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